How to reference compiled typescripts?

[perNyfelt]

I have a play application with a typescript in app/assets/javascripts/tableUtils.ts

SBT compiles this fine. I get the following output:
target/web/public/main/javascripts/tableUtils.ts
target/web/typescript/main/javascripts/tableUtils.d.ts
target/web/typescript/main/javascripts/tableUtils.js
target/web/typescript/main/javascripts/tableUtils.js.map

I want to reference tableUtils.js in a view but as the output js file is not in public the following does not work i.e:

<script type='text/javascript' src='@routes.Assets.at("javascripts/tableUtils.js")'></script>

These are the tsconfig compiler options i use:
"compilerOptions": {
"target": "es5",
"module": "system",
"moduleResolution": "node",
"emitDecoratorMetadata": false,
"experimentalDecorators": false,
"removeComments": true,
"noImplicitAny": false,
"noImplicitReturns": true,
"declaration": true,
"sourceMap": true
}

Is there a way to get the sbt-typescript plugin to output to the public dir or should the generated js files be referenced in some other way? Looking at the examples I was not able to figure it out.